Special hi to you too, pea. Hope you have fun at the party as a chav chic - now that I have worked out what 'chav' means! - that is a new word for me. I have taken it upon myself to introduce it to Australia. We use the word 'bogan' instead.
Piglet/Pea, I also checked what chav means. And the bogan... Yay! two new words in the same morning. Check out the caricature of chav on the right: http://en.wikipedia.org/wiki/Chav